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21 lines
475 B
21 lines
475 B
//
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// Promise+Chain.swift
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// then
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//
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// Created by Sacha Durand Saint Omer on 13/03/2017.
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// Copyright © 2017 s4cha. All rights reserved.
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//
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import Foundation
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public extension Promise {
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public func chain(_ block:@escaping (T) -> Void) -> Promise<T> {
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let p = newLinkedPromise()
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syncStateWithCallBacks(success: { t in
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block(t)
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p.fulfill(t)
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}, failure: p.reject, progress: p.setProgress)
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return p
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}
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}
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